Investigators combing through piles of evidence from an attack on a Minneapolis church cautioned that these kinds of shooters often leave more questions than answers.

© Liam James Doyle for The New York Times

State Democratic officials withdrew the endorsement of a Minneapolis mayoral candidate who has drawn comparisons to Zohran Mamdani, the New York mayoral hopeful.

© Caroline Yang for The New York Times

State prosecutors had previously charged the man with second-degree murder in the deaths of State Representative Melissa Hortman and her husband.

© Tim Gruber for The New York Times